CN216096707U - Clamping deviation correcting device - Google Patents
Clamping deviation correcting device Download PDFInfo
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- CN216096707U CN216096707U CN202120169697.0U CN202120169697U CN216096707U CN 216096707 U CN216096707 U CN 216096707U CN 202120169697 U CN202120169697 U CN 202120169697U CN 216096707 U CN216096707 U CN 216096707U
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- feeding
- rectifying
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Abstract
The utility model discloses a clamping deviation correcting device, which comprises: the device comprises a clamping and feeding mechanism, a clamping and deviation-rectifying detection module and a clamping and deviation-rectifying executing mechanism; the clamping and feeding mechanism is arranged on the clamping and deviation-rectifying executing mechanism, the clamping and feeding mechanism is used for clamping and moving a feeding belt along the conveying direction of the material belt, and the clamping and deviation-rectifying detection module is positioned at the input end of the clamping and feeding mechanism and is used for detecting the offset of the edge position of the material belt in the width direction before the material belt is conveyed to the clamping and feeding mechanism; the clamping deviation rectifying actuating mechanism is electrically connected with the clamping deviation rectifying detection module and used for driving the clamping feeding mechanism to move along the opposite direction of the deviation of the material belt by the distance of the deviation amount. Through the setting of centre gripping deviation correcting device, can rectify the material area before entering into cutting device, guarantee the homogeneity that cuts afterwards, improve the pole piece quality after cutting, and then improve the quality of finished product lamination formula lithium cell.
Description
Technical Field
The application relates to the technical field of deviation rectifying equipment, in particular to a clamping deviation rectifying device.
Background
In the automatic preparation process of the lithium battery cell, the pole piece belt is directly cut, and then the cut pole pieces are laminated to form an integrated action process. Therefore, the precision requirement on the pole piece belt in the pole piece conveying process is high, and if the pole piece deviates from the set reference position in the transmission process, the quality of the cut pole piece can be directly influenced.
The pole pieces are generally delivered by unwinding the pole piece roll, when the pole piece roll is prepared, in order to obtain the pole piece roll with a neat edge, however, in the process of delivering the pole piece to the cutting device, the pole piece is easy to shift towards one side, so that the subsequent pole piece is not uniformly cut, and the quality of the cut pole piece cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
This application aims at providing a centre gripping deviation correcting device to rectify to the pole piece material area that conveys cutting device, guarantee the homogeneity that cuts, improve the pole piece quality after cutting.
The application provides a centre gripping deviation correcting device includes: the device comprises a clamping and feeding mechanism, a clamping and deviation-rectifying detection module and a clamping and deviation-rectifying executing mechanism; the clamping and feeding mechanism is arranged on the clamping and deviation-rectifying executing mechanism, the clamping and feeding mechanism is used for clamping and moving a feeding belt along the conveying direction of the material belt, and the clamping and deviation-rectifying detection module is positioned at the input end of the clamping and feeding mechanism and is used for detecting the offset of the edge position of the material belt in the width direction before the material belt is conveyed to the clamping and feeding mechanism; the clamping deviation rectifying actuating mechanism is electrically connected with the clamping deviation rectifying detection module and used for driving the clamping feeding mechanism to move along the opposite direction of the deviation of the material belt by the distance of the deviation amount.
Further, the centre gripping feeding mechanism includes: the material pressing assembly is used for pressing or loosening the material belt on the material feeding assembly, and the material feeding assembly is used for conveying the material belt.
Further, the feeding assembly comprises: the feeding roller is rotatably arranged on the fixing frame, and the output end of the feeding power source is connected with the feeding roller in a transmission manner and used for driving the feeding roller to rotate.
Further, the material pressing component comprises: the moving frame is slidably arranged on the fixed frame, the nip roll is rotatably arranged on the moving frame, and the nip roll and the feed roll are parallel to each other; the moving frame can drive the material pressing roller to move towards the direction close to or away from the feeding roller so as to compress or loosen the material belt; the material pressing power source is fixed on the fixing frame, the output end of the material pressing power source is connected with the moving frame, and the material pressing power source is used for providing power for the moving frame.
Furthermore, a first linear guide rail is arranged on the fixed frame, a first sliding block is arranged on the movable frame, the first sliding block is slidably arranged on the first linear guide rail, and the length direction of the first linear guide rail is consistent with the moving direction of the movable frame.
Further, the feeding roller is a steel roller, and the material pressing roller is a rubber roller.
Further, the clamping deviation rectifying executing mechanism comprises: the device comprises a bottom plate, a deviation rectifying power source arranged on the bottom plate, a lead screw arranged on the bottom plate and a lead screw nut in threaded connection with the lead screw; the feeding assembly is slidably arranged on the bottom plate and connected with the screw nut, and the output end of the deviation rectifying power source is in transmission connection with the screw.
Further, still be provided with second linear guide on the bottom plate, the pay-off subassembly still includes: and the fixed frame is fixed on the second sliding block, and the second sliding block is slidably arranged on the second linear guide rail.
Further, the clamping deviation rectifying executing mechanism further comprises: the two limit sensors are sequentially arranged along the length direction of the second linear guide rail and are electrically connected with the deviation rectifying power source; the limiting piece is arranged on the second sliding block.
Furthermore, the clamping deviation rectifying detection module is a photoelectric sensor.
According to the centre gripping deviation correcting device that this application provided, through centre gripping deviation correcting device's setting, can rectify the material area before entering into cutting device, guarantee the homogeneity that cuts afterwards, improve the pole piece quality after cutting, and then improve the quality of finished product lamination formula lithium cell.
Drawings
FIG. 1 is a perspective view of a clamping deviation correcting device provided by the present application;
FIG. 2 is a rear view of the clamping deviation correcting device provided in the present application;
fig. 3 is a schematic view of the clamping deviation correcting device applied to the cutting and folding all-in-one machine.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Referring to fig. 1 and 2, the clamping deviation correcting device 30 of the present embodiment includes: a clamping and feeding mechanism 31, a clamping deviation-rectifying detection module 32 and a clamping deviation-rectifying execution mechanism 33. The clamping and feeding mechanism 31 is arranged on the clamping and deviation-rectifying executing mechanism 33, the clamping and feeding mechanism 31 is used for clamping the material belt conveyed by the advancing and deviation-rectifying device 20 and moving the material belt along the conveying direction of the material belt, the clamping and deviation-rectifying detection module 32 is located at the input end of the clamping and feeding mechanism 31, and the clamping and deviation-rectifying detection module 32 is used for detecting the clamping deviation amount of the edge position of the material belt in the width direction before the material belt is conveyed to the clamping and feeding mechanism 31. The clamping deviation-rectifying executing mechanism 33 is configured to drive the clamping feeding mechanism 31 to move the clamping deviation amount along a direction opposite to the material tape deviation, that is, the clamping deviation-rectifying executing mechanism 33 drives the clamping feeding mechanism 31 to move along the direction opposite to the material tape deviation, which is the clamping deviation amount.
The holding and feeding mechanism 31 includes: the feeding assembly 311 and the pressing assembly 312, the pressing assembly 312 is used for pressing or loosening the material belt 100 on the feeding assembly 311, and the feeding assembly 311 is used for conveying the material belt 100 to the cutting device 50.
The feeding assembly 311 includes: pay-off power supply (not shown in the figure), feed roll 3111 to and mount 3112, feed roll 3111 is rotatable installs on mount 3112, and the output of pay-off power supply is connected with feed roll 3111's roller transmission, and material area 100 wears to take on feed roll 3111, and feed roll 3111 preferably adopts the steel roll, and the pay-off power supply is used for driving feed roll 3111 and rotates to transfer material area 100.
The material pressing component 312 includes: the automatic feeding device comprises a nip power source 3121, a nip roll 3122 and a moving frame 3123, wherein the moving frame 3123 is slidably arranged on the fixed frame 3111, the nip roll 3122 is rotatably arranged on the moving frame 3123, the nip roll 3122 and the feeding roll 3111 are parallel to each other, and the nip roll 3122 is preferably a rubber roll. The moving frame 3123 may drive the nip roller 3122 to move toward or away from the feed roller 3111 to press or release the material tape 100. The pressing power source 3121 is fixed on the fixed frame 3112, and the output end of the pressing power source 3121 is connected to the movable frame 3123, and the pressing power source 3121 is used for providing power for the movement of the movable frame 3123.
Specifically, the pressure power source 3121 may be a driving cylinder fixed to the fixed frame 3112, and a piston rod end of the driving cylinder is connected to the movable frame 3123.
In one embodiment, the movable rack 3123 and the fixed rack 3112 are slidably moved. Specifically, the fixed frame 3112 is provided with a first linear guide 3113, the movable frame 3123 is provided with a first slider 3124, the first slider 3124 is slidably provided on the first linear guide 3113, and the longitudinal direction of the first linear guide 3113 coincides with the moving direction of the movable frame 3123, that is, is perpendicular to the axial direction of the feed roller 3111 and the nip roller 3122.
The clamping deviation correcting actuator 33 includes: a bottom plate 331, a deviation rectifying power source 332, a lead screw 333 and a lead screw nut 334. The deviation rectifying power source 332 is installed on the bottom plate 331, the screw rod 333 is rotatably installed on the bottom plate 331, and the screw rod nut 334 is screwed on the screw rod 333. The fixing frame 3112 of the feeding assembly 311 is slidably disposed on the bottom plate 331, and the fixing frame 3112 of the feeding assembly 311 is connected to the lead screw nut 334. The length direction of the screw 333 is the width direction perpendicular to the conveying direction of the material belt, the output end of the deviation-correcting power source 332 is in transmission connection with the screw 333 to drive the screw 333 to rotate, and the screw nut 334 converts the rotation motion of the screw 333 into linear motion, so as to drive the fixing frame 3112 to move, and further correct the material belt.
In an embodiment, a second linear guide 335 is further disposed on the bottom plate 331, and the feeding assembly 311 further includes: the second slider, the aforementioned fixing frame 3112, is fixed on the second slider, the second slider is slidably mounted on the second linear guide 335, and the length direction of the second linear guide 335 is the width direction perpendicular to the conveying direction of the material tape.
In one embodiment, the clamping deviation correcting actuator 33 further includes: two spacing sensors 336 and spacing piece 337, two spacing sensors 336 set gradually along second linear guide 335's length direction, and spacing piece 337 then sets up on the second slider, and two spacing sensors 336 all are photoelectric sensor, and all are connected with the power source 332 electricity of rectifying. The light path of the photoelectric sensor is shielded by the limiting sheet 337 to control the deviation-rectifying power source 332 to stop, and then the moving distance of the screw nut 334 is controlled by the screw 333 to limit the screw nut.
As shown in fig. 3, the clamping deviation correcting device 30 provided in this embodiment is specifically used in a cutting and stacking all-in-one machine, the cutting and stacking all-in-one machine generally mainly includes an unwinding device 40 and a cutting device 50, the unwinding device 40 is mainly used for unwinding a material tape 100, the material tape is a pole piece material tape for manufacturing a laminated lithium battery, the pole piece material tape may be a positive pole piece material tape or a negative pole piece material tape, the cutting device 50 is used for cutting the material tape 100 unwound by the unwinding device 40 by a fixed length to form a pole piece 101, and the pole piece 101 may be a positive pole piece or a negative pole piece. And the pole pieces and the diaphragms are alternately stacked through a stacking device in the cutting and stacking all-in-one machine to form the stacked lithium battery.
The deviation correction is mainly performed between the unwinding device 40 and the cutting device 50 along the conveying direction of the material belt 100 between the unwinding device 40 and the cutting device 50. Referring to fig. 3, the deviation correcting system for a cutting and stacking all-in-one machine provided in this embodiment mainly includes: an unwinding deviation correcting device 10, a traveling deviation correcting device 20 and a clamping deviation correcting device 30. The unwinding deviation correcting device 10, the advancing deviation correcting device 20 and the clamping deviation correcting device 30 are sequentially arranged along the conveying direction of the material belt 100 between the unwinding device 40 and the cutting device 50, the unwinding deviation correcting device 10 is arranged on the unwinding device 40, the clamping deviation correcting device 30 is located at the input end of the cutting device 50 and close to the cutting device 50, and the advancing deviation correcting device 20 is arranged between the unwinding deviation correcting device 10 and the clamping deviation correcting device 30. Through the setting of centre gripping deviation correcting device 30, can rectify the material area that enters into before cutting device 50, guarantee the homogeneity that cuts afterwards, improve the pole piece quality after cutting, and then improve the quality of finished product lamination formula lithium cell.
Specifically, the unwinding deviation rectifying device 10 is configured to rectify a feeding position of the feeding belt 100 of the unwinding device 40, and deliver the rectified feeding belt to the proceeding deviation rectifying device 20. The material belt 100 is unreeled in a roll material form, and correspondingly, the unreeling deviation correcting device 10 corrects the feeding position of the roll material. The proceeding deviation correcting device 20 is used for correcting the deviation of the material strip 100 conveyed by the unwinding deviation correcting device 10, and conveying the corrected material strip to the clamping deviation correcting device 30. The clamping deviation correcting device 30 is used for correcting the deviation of the material belt conveyed by the advancing deviation correcting device 20 and conveying the corrected material belt to the cutting device 50.
In this embodiment, the material belt between the unwinding device 40 and the cutting device 50 performs the first deviation correction on the feeding position of the material belt 100 through the unwinding deviation correcting device 10, and then performs the second deviation correction on the material belt in the advancing process through the advancing deviation correcting device 20, and finally performs the third deviation correction on the material belt before entering the cutting device 50 through the clamping deviation correcting device 30, so that the deviation correction precision of the material belt can be improved through the mode of three deviation correction, the deviation amount of the material belt in the conveying process of the material belt 100, which deviates along the direction perpendicular to the conveying direction of the material belt is further reduced, the precision of the pole piece after being cut through the cutting device 50 is ensured, and further the quality of the finished laminated lithium battery is improved.
Unreeling deviation correcting device 10 includes: unreel detection module 11 and unreel actuating mechanism 12 that rectifies, unreel detection module 11 that rectifies and be used for detecting the deviation of unreeling of unwinding device 10 material loading belt width direction's border position, it is concrete, unreel detection module 11 that rectifies and be two photoelectric sensor, two photoelectric sensor all are located unwinding device 10 material loading's top to be located the width direction's of material area both sides limit respectively, can detect the width direction both sides border position's of material area respectively the deviation of unreeling. The unwinding deviation correction executing mechanism 12 is used for driving the unwinding device 10 to move along the opposite direction of the deviation of the unwound material belt, that is, the unwinding deviation correction executing mechanism 12 drives the unwinding device 10 to move along the opposite direction of the deviation, so as to correct the feeding position of the coil stock.
The traveling correction device 20 includes: the running deviation rectifying device comprises a running deviation rectifying detection module 21 and a running deviation rectifying execution mechanism 22, wherein the running deviation rectifying detection module 21 is used for detecting the running deviation amount of the edge position of the width direction of the material belt 100 conveyed by the unwinding deviation rectifying device 10, and the running deviation rectifying execution mechanism 22 is used for moving the distance value of the running deviation amount along the direction opposite to the deviation direction of the material belt 100, that is, the distance value that the running deviation rectifying device 22 drives the material belt to move along the direction opposite to the deviation direction is the running deviation amount, so that the material belt in the running process is rectified.
Similarly, the advancing deviation-rectifying detection module 21 may also adopt two photoelectric sensors, the two photoelectric sensors are located above or below the material belt in the advancing process, and the two photoelectric sensors are respectively located at two sides of the material belt in the width direction in the advancing process, and can respectively detect the advancing deviation of the material belt 100 in the advancing process.
The advancing deviation-rectifying executing mechanism 22 adopts a snake-shaped deviation-rectifying mode, and the advancing deviation-rectifying executing mechanism 22 specifically comprises: two feed rollers 221 arranged side by side, and a serpentine deviation correction mechanism 222. The advancing material belt is threaded between the two material passing rollers 221, and the snake-shaped deviation rectifying mechanism 222 is used for driving two ends of the two material passing rollers 221 to swing towards the opposite direction perpendicular to the deviation at the same time, so that the advancing material belt is rectified.
In conclusion, the clamping and deviation correcting device provided by the embodiment can correct the deviation of the material belt entering the cutting device through the arrangement of the clamping and deviation correcting device, so that the uniformity of the cutting is ensured, the quality of the cut pole piece is improved, and the quality of the finished laminated lithium battery is further improved.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.
Claims (10)
1. A clamping deviation correcting device is characterized by comprising: the device comprises a clamping and feeding mechanism, a clamping and deviation-rectifying detection module and a clamping and deviation-rectifying executing mechanism; the clamping and feeding mechanism is arranged on the clamping and deviation-rectifying executing mechanism, the clamping and feeding mechanism is used for clamping and moving a feeding belt along the conveying direction of the material belt, and the clamping and deviation-rectifying detection module is positioned at the input end of the clamping and feeding mechanism and is used for detecting the offset of the edge position of the material belt in the width direction before the material belt is conveyed to the clamping and feeding mechanism; the clamping deviation rectifying actuating mechanism is electrically connected with the clamping deviation rectifying detection module and used for driving the clamping feeding mechanism to move along the opposite direction of the deviation of the material belt by the distance of the deviation amount.
2. The clamping deviation correcting device of claim 1, wherein the clamping feeding mechanism comprises: the material pressing assembly is used for pressing or loosening the material belt on the material feeding assembly, and the material feeding assembly is used for conveying the material belt.
3. The clamping deviation correcting device of claim 2, wherein the feed assembly comprises: the feeding roller is rotatably arranged on the fixing frame, and the output end of the feeding power source is connected with the feeding roller in a transmission manner and used for driving the feeding roller to rotate.
4. The clamping deviation correcting device of claim 3, wherein the swaging assembly comprises: the moving frame is slidably arranged on the fixed frame, the nip roll is rotatably arranged on the moving frame, and the nip roll and the feed roll are parallel to each other; the moving frame can drive the material pressing roller to move towards the direction close to or away from the feeding roller so as to compress or loosen the material belt; the material pressing power source is fixed on the fixing frame, the output end of the material pressing power source is connected with the moving frame, and the material pressing power source is used for providing power for the moving frame.
5. The clamping deviation correcting device of claim 4, wherein a first linear guide rail is disposed on the fixed frame, a first sliding block is disposed on the movable frame, the first sliding block is slidably disposed on the first linear guide rail, and a length direction of the first linear guide rail is the same as a moving direction of the movable frame.
6. The clamping deviation correcting device of claim 4, wherein the feeding roller is a steel roller, and the nip roller is a rubber roller.
7. The clamping deviation correcting device of claim 3, wherein the clamping deviation correcting actuator comprises: the device comprises a bottom plate, a deviation rectifying power source arranged on the bottom plate, a lead screw arranged on the bottom plate and a lead screw nut in threaded connection with the lead screw; the feeding assembly is slidably arranged on the bottom plate and connected with the screw nut, and the output end of the deviation rectifying power source is in transmission connection with the screw.
8. The clamping deviation correcting device of claim 7, wherein a second linear guide rail is further disposed on the bottom plate, and the feeding assembly further comprises: and the fixed frame is fixed on the second sliding block, and the second sliding block is slidably arranged on the second linear guide rail.
9. The clamping deviation correcting device of claim 8, wherein the clamping deviation correcting actuator further comprises: the two limit sensors are sequentially arranged along the length direction of the second linear guide rail and are electrically connected with the deviation rectifying power source; the limiting piece is arranged on the second sliding block.
10. The clamping deviation correcting device of claim 1, wherein the clamping deviation correcting detection module is a photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169697.0U CN216096707U (en) | 2021-01-21 | 2021-01-21 | Clamping deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169697.0U CN216096707U (en) | 2021-01-21 | 2021-01-21 | Clamping deviation correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096707U true CN216096707U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120169697.0U Active CN216096707U (en) | 2021-01-21 | 2021-01-21 | Clamping deviation correcting device |
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| Country | Link |
|---|---|
| CN (1) | CN216096707U (en) |
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2021
- 2021-01-21 CN CN202120169697.0U patent/CN216096707U/en active Active
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Effective date of registration: 20220523 Address after: 528400 No. 18, Wugui Road, Cuiheng New District, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN KERUI AUTOMATION TECHNOLOGY CO.,LTD. Address before: 518000 zone B, 1st floor, Zhonggang building, building M-7, Maqueling Industrial Zone, central high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN COLIBRI TECHNOLOGIES Co.,Ltd. |